675712422 has 128 divisors (see below), whose sum is σ = 1891814400. Its totient is φ = 173664000.

The previous prime is 675712421. The next prime is 675712439. The reversal of 675712422 is 224217576.

It is a happy number.

675712422 is a `hidden beast` number, since 67 + 571 + 2 + 4 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675712421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 419154 + ... + 420762.

It is an arithmetic number, because the mean of its divisors is an integer number (14779800).

Almost surely, 2^675712422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675712422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945907200).

675712422 is an abundant number, since it is smaller than the sum of its proper divisors (1216101978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675712422 is a wasteful number, since it uses less digits than its factorization.

675712422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739 (or 1733 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 675712422 is about 25994.4690655532. The cubic root of 675712422 is about 877.5138254816.

Adding to 675712422 its reverse (224217576), we get a palindrome (899929998).

The spelling of 675712422 in words is "six hundred seventy-five million, seven hundred twelve thousand, four hundred twenty-two".